Hollywood A-listers may have done their fair share of posing and mugging on the red carpet, but at the Oscars, there's always time for a photo op!

That's why at the legendary Vanity Fair after-party on Sunday, photographer Mark Seliger decided to gather a handful of the most known celebrities and take beautiful pics of them inside the official Instagram Portrait studio!

If only everyone understood that basic isn't always bad! And in cases like this, it's everything!

Oprah 'Oprahed' on the red carpet at the Oscars, because she does things that only Oprah can do. Like making this totally plain jane dress look like a million bucks

Oh, and Stedman was there looking super handsome too!

And Meryl Streep has been to this show so many times that she left the ballgowns at home and opted for the most business-formal dress ever! The two-toned frock probably would have looked more glam without the blazer, but it was raining so we can't blame her one bit!